Lint Free Food Factory Industry Working Smock65% polyester and 35% cotton lint-free smock is a type of garment designed to provide protection and minimize lint or fiber contamination in various industries, such as cleanrooms, laboratories, electronics manufacturing, or other sensitive environments.The lint-free smock is typically made of a blend of 65% polyester and 35% cotton.This combination of materials provides the garment with specific properties such as durability, comfort, and lint-free characteristics.Polyester offers strength and resistance to wrinkles, while cotton provides breathability and comfort.